see also: 2003 in music (for events)
Best Rock albums of 2002
Best Heavy Meal albums of 2002
Best Alternative albums of 2002
Best Rap albums of 2002
Best New Talent of 2002
please add!
... is positive, then there are two different solutions x, both of which are real. (Geometrically, this means that the parabola intersects the x-axis in two points.) If ...